Séminaires : Séminaire Théorie des Nombres

Equipe(s) : tn,
Responsables :Ziyang Gao, Marc Hindry, Bruno Kahn, João Pedro P. dos Santos
Email des responsables : ziyang.gao@imj-prg.fr
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http://www.imj-prg.fr/tn/STN/stnj.html

 


Orateur(s) Annette Huber-Klawitter - Universität Freiburg,
Titre Periods of 1-motives
Date11/03/2019
Horaire14:00 à 15:00
Diffusion
RésumeThe period conjecture of Grothendieck predicts the relations between the period numbers of mixed motives. In joint work with Wüstholz we have established Kontsevich's formulation of the conjecture (concentrating on linear rather than algebraic relations) for 1-motives. As a consequence this gives a sharp criterion for transcendence of periods of curves. The plan of this talk is to explain this result as well as the framework of conjectures behind it.
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